{"id":"CVE-2016-8568","aliases":["ALPINE-CVE-2016-8568","BELL-CVE-2016-8568","DEBIAN-CVE-2016-8568","EUVD-2016-9416","GHSA-jxhv-8xc9-73hq","MGASA-2017-0319","SUSE-SU-2016:2969-1","UBUNTU-CVE-2016-8568","USN-4798-1","openSUSE-SU-2017:0195-1","openSUSE-SU-2024:10249-1"],"status":"published","title":"The git_commit_message function in oid.c in libgit2 before 0.24.3 allows remote attackers to...","description":"The git_commit_message function in oid.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (out-of-bounds read) via a cat-file command with a crafted object file.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01946,"percentile":0.80319,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2016-12-02T10:40:38Z","modified":"2026-10-20T10:48:54Z","fixes":[{"ecosystem":"Alpine:v3.10","package":"libgit2","fixed_in":["0.24.3-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.11","package":"libgit2","fixed_in":["0.24.3-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.5","package":"libgit2","fixed_in":["0.24.3-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.6","package":"libgit2","fixed_in":["0.24.3-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.7","package":"libgit2","fixed_in":["0.24.3-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.8","package":"libgit2","fixed_in":["0.24.3-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.9","package":"libgit2","fixed_in":["0.24.3-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"cargo","fixed_in":["0.17.0-1"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"libgit2","fixed_in":["0.24.5-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libgit2","fixed_in":["0.24.5-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libgit2","fixed_in":["0.24.5-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:14.04:LTS","package":"libgit2","fixed_in":["0.19.0-2ubuntu0.4+esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:16.04:LTS","package":"libgit2","fixed_in":["0.24.1-2ubuntu0.2+esm1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.10","package":"libgit2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.24.3-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.11","package":"libgit2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.24.3-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.5","package":"libgit2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.24.3-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.6","package":"libgit2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.24.3-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.7","package":"libgit2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.24.3-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.8","package":"libgit2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.24.3-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.9","package":"libgit2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.24.3-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"cargo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.17.0-1"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"libgit2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.24.5-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libgit2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.24.5-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libgit2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.24.5-1"}]}]},{"source":"osv","ecosystem":"Mageia:5","package":"libgit2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.21.1-3.2.mga5"}]}],"bundled":4},{"source":"osv","ecosystem":"SUSE:Linux 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Tracking","report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3JBSNJAXP7JA3TGE2NPNRTD77JXFG4E/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://github.com/libgit2/libgit2/issues/3936","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2016/10/08/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/libgit2/libgit2/releases/tag/v0.24.3","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"http://lists.opensuse.org/opensuse-updates/2016-12/msg00075.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XVUEIG6EESZB6BRU2IE3F5NRUEHMAEKC/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-updates/2017-01/msg00114.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-updates/2017-01/msg00110.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-updates/2017-01/msg00103.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4E77DG5KGQ7L34U75QY7O6NIPKZNQHQJ/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/93466","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-8568"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4E77DG5KGQ7L34U75QY7O6NIPKZNQHQJ"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3JBSNJAXP7JA3TGE2NPNRTD77JXFG4E"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XVUEIG6EESZB6BRU2IE3F5NRUEHMAEKC"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4E77DG5KGQ7L34U75QY7O6NIPKZNQHQJ"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X3JBSNJAXP7JA3TGE2NPNRTD77JXFG4E"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XVUEIG6EESZB6BRU2IE3F5NRUEHMAEKC"},{"url":"https://github.com/advisories/GHSA-jxhv-8xc9-73hq"},{"url":"https://security.alpinelinux.org/vuln/CVE-2016-8568","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2016-8568","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-8568","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2017-0319.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=19792","tags":["report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/4E77DG5KGQ7L34U75QY7O6NIPKZNQHQJ/","tags":["web"]},{"url":"https://lists.opensuse.org/opensuse-updates/2017-02/msg00072.html","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20162969-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1003810","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2016-8568","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-8569","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2016-8568","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-8568","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4798-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2016-8569","tags":["report"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2016-8568","description":"The git_commit_message function in oid.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (out-of-bounds read) via a cat-file command with a crafted object file.","status":"published","published":"2017-02-03T15:00:00Z","modified":"2024-08-06T02:27:40.406Z","updated_at":"2026-11-02T14:33:32.415289Z"}],"euvd":[{"id":"EUVD-2016-9416","description":"The git_commit_message function in oid.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (out-of-bounds read) via a cat-file command with a crafted object file.","status":"published","published":"2017-02-03T15:00:00Z","modified":"2024-08-06T02:27:40Z","updated_at":"2026-11-03T02:22:30.087949Z"}],"ghsa":[{"id":"GHSA-jxhv-8xc9-73hq","title":"The git_commit_message function in oid.c in libgit2 before 0.24.3 allows remote attackers to...","description":"The git_commit_message function in oid.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (out-of-bounds read) via a cat-file command with a crafted object file.","status":"published","published":"2022-05-14T02:05:07Z","modified":"2025-04-20T03:33:23Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:01:40.757238Z"}],"nvd":[{"id":"CVE-2016-8568","description":"The git_commit_message function in oid.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (out-of-bounds read) via a cat-file command with a crafted object file.","status":"published","published":"2017-02-03T15:59:00.523Z","modified":"2026-06-17T00:54:32.04Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:03:35.029632Z"}],"osv":[{"id":"ALPINE-CVE-2016-8568","description":"The git_commit_message function in oid.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (out-of-bounds read) via a cat-file command with a crafted object file.","status":"published","published":"2017-02-03T15:59:00.523Z","modified":"2026-09-22T06:30:41.255613861Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:27:46.716249Z"},{"id":"BELL-CVE-2016-8568","title":"CVE-2016-8568 does not affect BellSoft software","status":"withdrawn","published":"2017-02-03T15:59:00Z","modified":"2026-01-26T09:46:58.846343Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:14.137943Z"},{"id":"CVE-2016-8568","description":"The git_commit_message function in oid.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (out-of-bounds read) via a cat-file command with a crafted object file.","status":"published","published":"2017-02-03T15:59:00.523Z","modified":"2026-10-20T10:48:54.013674171Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:03.171316Z"},{"id":"DEBIAN-CVE-2016-8568","description":"The git_commit_message function in oid.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (out-of-bounds read) via a cat-file command with a crafted object file.","status":"published","published":"2017-02-03T15:59:00.523Z","modified":"2026-09-22T07:00:36.387137142Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:27.910042Z"},{"id":"UBUNTU-CVE-2016-8568","description":"The git_commit_message function in oid.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (out-of-bounds read) via a cat-file command with a crafted object file.","status":"published","published":"2017-02-03T15:59:00Z","modified":"2026-04-22T11:00:37.909505Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:12.994319Z"},{"id":"MGASA-2017-0319","title":"Updated libgit2 packages fix security vulnerabilities","description":"Read out-of-bounds in git_oid_nfmt (CVE-2016-8568).\n\nDoS using a null pointer dereference in git_commit_message\n(CVE-2016-8569).\n\nInsufficient sanitization allows some edge cases in the Git Smart\nProtocol which can lead to reading outside of a buffer (CVE-2016-10128,\nCVE-2016-10129).\n","status":"published","published":"2017-08-29T20:36:17Z","modified":"2026-04-16T06:25:24.606890849Z","updated_at":"2026-11-02T15:49:40.442238Z"},{"id":"openSUSE-SU-2017:0195-1","title":"Security update for libgit2","description":"AThis update for libgit2 fixes the following issues:\n\n- CVE-2016-8568: invalid memory accesses parsing object files (out-of-bound read) (boo#1003810)\n- CVE-2016-8569: invalid memory accesses parsing object files (NULL pointer de-reference) (boo#1003810)\n","status":"published","published":"2017-01-18T13:51:54Z","modified":"2026-02-04T02:50:24.562422Z","updated_at":"2026-11-02T16:58:30.39372Z"},{"id":"openSUSE-SU-2024:10249-1","title":"libgit2-24-0.24.3-1.1 on GA media","description":"These are all security issues fixed in the libgit2-24-0.24.3-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2025-05-07T18:09:25.384611Z","updated_at":"2026-11-02T16:58:33.135986Z"},{"id":"SUSE-SU-2016:2969-1","title":"Security update for libgit2","description":"\nlibgit2 was updated to fix two security issues.\n\nThese security issues were fixed:\n- CVE-2016-8568: Read out-of-bounds in git_oid_nfmt (bsc#1003810).\n- CVE-2016-8569: DoS caused by a NULL pointer dereference in git_commit_message (bsc#1003810).\n  ","status":"published","published":"2016-12-02T10:40:38Z","modified":"2026-02-04T04:04:59.321252Z","updated_at":"2026-11-02T15:53:43.438985Z"},{"id":"USN-4798-1","title":"libgit2 vulnerabilities","description":"It was discovered that libgit2 mishandled certain malformed git objects. A\nremote attacker could use this vulnerability to cause a denial of service.\n","status":"published","published":"2021-03-15T21:21:42Z","modified":"2026-06-29T13:48:24.908339976Z","updated_at":"2026-11-02T16:58:15.159055Z"}]}}